发明名称 |
CONTACT SMART CARDS HAVING A DOCUMENT CORE CONTACTLESS SMART CARDS INCLUDING MULTI-LAYERED STRUCTURE PET-BASED IDENTIFICATION DOCUMENT AND METHODS OF MAKING SAME |
摘要 |
The present invention relates to identification documents and smart. cards. In one implementation, we provide a smart. identification document including a document core. The document core is printed and laminated. The laminated core is milled to create a cavity. An integrated circuitry module is provided in the cavity. In one implementation, the cavity includes an upper cavity and a lower cavity. A laminate layer houses the upper cavity while the lower cavity extends into the document core. The upper cavity's aperture exceeds the aperture of the lower cavity resulting in a ledge in the laminate layer. A portion of the module may rest on the ledge, while another portion of the module may extend into the lower cavity. In another implementation, we provide a contactless smart. card including a multi-layered structure. The Structure includes a carrier layer including the smart card electronics. The carrier can be permeable (like a mesh or scrim) so that additional layers may be laminated into or through the carrier layer. A multi-layer structure provides a enhanced durability and helps protect the smart. card electronics. In still another implementation, we provide a PET -based identification document. The PET -based document includes favorable durability and earth-friendly characteristics. |
申请公布号 |
WO03056499(A2) |
申请公布日期 |
2003.07.10 |
申请号 |
WO2002US41320 |
申请日期 |
2002.12.23 |
申请人 |
DIGIMARC ID SYSTEMS LLC;JONES, ROBERT;ANDERSON, JOSEPH;BI, DAOSHEN;REGAN, THOMAS;MAILLOUX, DENNIS |
发明人 |
JONES, ROBERT;ANDERSON, JOSEPH;BI, DAOSHEN;REGAN, THOMAS;MAILLOUX, DENNIS |
分类号 |
B23C5/10;G06K19/06;G06K19/077 |
主分类号 |
B23C5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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